CPC H04W 28/0975 (2020.05) [H04W 28/12 (2013.01); H04W 76/11 (2018.02); H04W 76/12 (2018.02); H04W 76/36 (2018.02)] | 18 Claims |
1. A method of routing, by a user plane entity (UPE), the method comprising:
receiving an initial data packet using a shared user plane (UP) tunnel, the initial data packet included in a tunneled data packet; and
selecting a user plane connection based on traffic differentiation information (TDI) included in a tunnel header of the tunneled data packet, the TDI differentiating the initial data packet from other traffic using the shared UP tunnel, the TDI comprising one or more of:
an identifier (ID) of a PDU session associated with the initial data packet,
destination information indicating a destination of the initial data packet, and an ID of a UP path indicating the UP path over which the initial data packet is being routed; and
routing the initial data packet according to the user plane connection.
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